131015700381728

Names of 131015700381728

• Cardinal: 131015700381728 can be written as One hundred thirty-one trillion, fifteen billion, seven hundred million, three hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31015700381728 × 10¹⁴

Factors of 131015700381728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14698

Divisors of 131015700381728

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 139 278 556 1112 2224 4448 14557 19321 29114 38642 58228 77284 116456 154568 232912 309136 465824 618272 2023423 4046846 8093692 16187384 32374768 64749536 211906249 281255797 423812498 562511594 847624996 1125023188 1695249992 2250046376 3390499984 4500092752 6780999968 9000185504 29454968611 58909937222 117819874444 235639748888 471279497776 942558995552 4094240636929 8188481273858 16376962547716 32753925095432 65507850190864 131015700381728
• Sum of all divisors σ(n): 259824021976701
• Sum of proper divisors (its aliquot sum) s(n): 128808321594973
• 131015700381728 is a deficient number, because the sum of its proper divisors (128808321594973) is less than itself. Its deficiency is 2207378786755

Bases of 131015700381728

• Binary: 11101110010100001111000010010000000000000100000₂
• Hexadecimal: 0x772878480020
• Base-36: 1AFVS5A5NK

Squares and roots of 131015700381728

• 131015700381728 squared (131015700381728²) is 17165113746514722404916265984
• 131015700381728 cubed (131015700381728³) is 2248899399631653456415359983463825181540352
• The square root of 131015700381728 is 11446208.9960706205
• The cube root of 131015700381728 is 50789.5596662299

Scales and comparisons

• 131,015,700,381,728 seconds is equal to 4,165,894 years, 5 days, 2 hours, 2 minutes, 8 seconds.
• To count from 1 to 131,015,700,381,728 would take you about ten million, four hundred fourteen thousand, seven hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 131015700381728 cubic inches would be around 4232.5 feet tall.

Recreational maths with 131015700381728

• 131015700381728 backwards is 827183007510131
• The number of decimal digits it has is: 15
• The sum of 131015700381728's digits is 47
• More coming soon!